Analysis and design the continuous slab $($ One way or two way$).LL=3K\frac{N}{m^2}.{}_c=$

$24K\frac{N}{m^3},fc=25$Mpa& fy$-250$Mpa

$2.$Design a round spiral column to support an axial factorial dead load $1000KN$

and an axial live load $PL$ of $1200KN.$ Initially assume that approximately $1\%$

longitudinal steel is desired, $f_C=28$MPa, and $fy=410\frac{N}{m}{m}^2.$

An internal column in a multi$-$storey building is subjected to an ultimate axial

load of $1600kN.$ Select an economical rectangular column sizes and bars using

$AC\frac{\text{I}}{S}BC$ strength methods

Determine spacing of ties and lap splices

Assuming $fc=28$Mpa, $fy=400$Mpa and nominal cover $(c)=40mm$